How to perform routine maintenance on slurry pump?

The suction piping system of the slurry pump must be free of air leakage. At the same time, attention should be paid to whether the suction inlet is blocked during operation. The media that the slurry pump needs to process mostly contains solid particles. Therefore, the grille placed in the pump tank should meet the requirements of the particles that the slurry pump can pass, reducing the possibility of blockage caused by excessively large particles or long fiber materials entering the pump body.

1) The bearing water pressure and water volume must meet the regulations. Adjust (or replace) the tightness of the packing at any time to avoid leakage of shaft seal. And replace the shaft sleeve in time.

2) When replacing the bearing, be sure to ensure that the bearing assembly is dust-free and the lubricating oil is clean. When the pump is running, the bearing temperature is generally not more than 60-65°C, and the maximum is not more than 75°C.

3) Ensure the coaxiality of the motor and pump, and ensure that the elastic pad in the coupling is complete and correct. If damaged, it should be replaced in time.

4) Ensure that the pump components and piping system are installed correctly, firmly and reliably.

5) Some parts of the slurry pump are wearing parts. In daily use, attention should be paid to the wear and tear of the wearing parts, and they should be repaired or replaced in time. During the repair or replacement of wearing parts of the slurry pump, ensure correct assembly and reasonable gap adjustment to avoid tight friction.

6) The suction piping system of the slurry pump must have no air leakage. At the same time, attention should be paid to whether the suction inlet is blocked during operation. The media that the slurry pump needs to process mostly contains solid particles. Therefore, the grille placed in the pump tank should meet the requirements of the particles that the slurry pump can pass, reducing the possibility of blockage caused by excessively large particles or long fiber materials entering the pump body.